AS14265 TPx Communications
2607:2c00:1000::/36 - TELEPACIFIC-LA-BLK1-V6
V6NetHandle: NET6-2607-2C00-1 OrgID: TPAC Parent: NET6-2600-1 NetName: TELEPACIFIC-LA-BLK1-V6 NetRange: 2607:2C00:: - 2607:2C00:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF NetType: allocation OriginAS: 14265 RegDate: 2010-09-30 Updated: 2012-02-24 TechHandle: ZT119-ARIN AbuseHandle: ATR4-ARIN Source: ARIN OrgID: TPAC OrgName: TPx Communications CanAllocate: Street: 515 South Flower St. 47th Floor City: LOS ANGELES State/Prov: CA Country: US PostalCode: 90071 RegDate: 1999-11-01 Updated: 2017-05-09 OrgTechHandle: ZT119-ARIN OrgAdminHandle: IPENG24-ARIN OrgAbuseHandle: ATR4-ARIN Source: ARIN
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.